What Is IGF Therapy?

Insulin-like Growth Factor (IGF) therapy is a regenerative hair loss treatment that uses IGF-1 — a naturally occurring protein in the human body — to stimulate hair follicle growth, increase cell renewal, and extend the anagen (growth) phase of the hair cycle. It's often included in advanced mesotherapy cocktails, stem cell serums, or microneedling sessions designed to rejuvenate the scalp.

While not a standalone procedure in most clinics, IGF therapy plays an increasingly important role as a biological booster in modern hair restoration.

How It Works

• IGF-1 is either synthesized in the lab or derived from growth factor-rich sources (like PRP or stem cell solutions)
• The compound is delivered into the scalp via:
  • Microneedling (Dermapen or Derma roller)
  • Intradermal injections (as part of mesotherapy)
  • Topical application post-treatment (to penetrate microchannels)
• Once absorbed, IGF-1 activates follicular stem cells, improves blood circulation, and promotes keratinocyte proliferation, supporting healthier and more active hair follicles

Who It’s For

• Patients in the early stages of hair thinning
• People who want to complement PRP, stem cell, or transplant procedures
• Individuals with scalp inflammation or weakened follicular function
• Men and women looking for non-surgical, science-backed support for hair regrowth

Benefits

• Enhances the effectiveness of regenerative therapies
• Stimulates cell division and collagen production in the scalp
• May extend the growth phase (anagen) of existing hair
• Can be used preventatively or post-transplant for better outcomes
• Suitable for both men and women

Limitations & Risks

• IGF is usually not used as a stand-alone treatment
• Still considered experimental in many regions
• Long-term effects of repeated IGF administration are still being studied
• May cause mild redness or sensitivity if injected or microneedled
• Effectiveness depends on delivery method and treatment plan

Questions to Ask Your Clinic

• Is IGF included in your mesotherapy or PRP protocol?
• What form of IGF do you use — synthetic, natural, or derived from PRP?
• How many sessions will I need, and when can I expect results?

Disclaimer

This page is for informational purposes only and does not constitute medical advice. Always consult with a licensed professional before beginning any hair restoration treatment.

‍